A subwoofer is a loudspeaker designed to breed low-pitched audio frequencies, usually under 200 Hz for client subwoofers, under 100 Hz for skilled subwoofers, and under 20 Hz for subwoofers utilized in THX-certified techniques. Subwoofers are used to enhance the low-frequency response of loudspeakers which can be unable to breed your complete audible frequency vary, comparable to small bookshelf audio system or laptop audio system.
18-inch subwoofers are among the largest and strongest subwoofers obtainable, and they’re able to producing extraordinarily low frequencies with excessive ranges of output. This makes them ideally suited to be used in massive house theater techniques or skilled sound reinforcement techniques. Nevertheless, 18-inch subwoofers are additionally very costly and require loads of energy to function, so they aren’t appropriate for all purposes.